参数资料
型号: TLV2556MPWREP
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装: GREEN, PLASTIC, TSSOP-20
文件页数: 9/37页
文件大小: 705K
代理商: TLV2556MPWREP
40
25
85
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
0.82
0.84
0.86
0.88
0.9
0.92
0.94
0.96
Supply
Current
mA
I CC
VCC = 5.5 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
0
0.1
0.2
0.3
0.4
0.5
40
25
85
Current
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
A
TA Free-Air Temperature °C
VCC = 5.5 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
40
25
85
AUTO POWER DOWN
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
Current
A
985
990
995
1000
1005
1010
VCC = 5.5 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
0.95
1
1.05
1.1
1.15
1.2
1.25
40
25
85
2-V INTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
Current
mA
VCC = 5.5 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
www.ti.com ................................................................................................................................................... SLAS598A – NOVEMBER 2008 – REVISED JULY 2009
TYPICAL CHARACTERISTICS (continued)
All typical curves are with internal reference unless specified otherwise. See the TLV2553 data sheet (SLAS354) for typical
curves using an external reference.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Copyright 2008–2009, Texas Instruments Incorporated
17
Product Folder Link(s): TLV2556-EP
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